Huh! I never knew that thing had a scientific mode! Neat! Art On Wed, 28 Mar 2007, Gene Heskett wrote: > On Wednesday 28 March 2007, Fedor Steeman wrote: > >What's wrong with the calculator included in Windows? Its 'scientific > > mode' it can handle binary, octal, hexadecimal numbers and all kinds of > > boolean operations! > > > >Fedor